diff --git a/media/mtransport/third_party/nrappkit/src/event/async_wait.h b/media/mtransport/third_party/nrappkit/src/event/async_wait.h
--- a/media/mtransport/third_party/nrappkit/src/event/async_wait.h
+++ b/media/mtransport/third_party/nrappkit/src/event/async_wait.h
@@ -38,21 +38,21 @@
 
 
 #ifndef _async_wait_h
 #define _async_wait_h
 
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
 #endif
 #include <csi_platform.h>
 
-typedef void (*NR_async_cb)(int resource,int how,void *arg);
+typedef void (*NR_async_cb)(NR_SOCKET resource,int how,void *arg);
 
 #define NR_ASYNC_WAIT_READ 0
 #define NR_ASYNC_WAIT_WRITE 1
 
 
 int NR_async_wait_init(void);
 int NR_async_wait(NR_SOCKET sock, int how, NR_async_cb cb,void *cb_arg,
                             char *function,int line);
 int NR_async_cancel(NR_SOCKET sock,int how);
 int NR_async_schedule(NR_async_cb cb,void *arg,char *function,int line);
diff --git a/media/mtransport/third_party/nrappkit/src/log/r_log.c b/media/mtransport/third_party/nrappkit/src/log/r_log.c
--- a/media/mtransport/third_party/nrappkit/src/log/r_log.c
+++ b/media/mtransport/third_party/nrappkit/src/log/r_log.c
@@ -33,28 +33,41 @@
    POSSIBILITY OF SUCH DAMAGE.
 
 
    ekr@rtfm.com  Mon Dec  3 15:24:38 2001
  */
 
 
 static char *RCSSTRING __UNUSED__ ="$Id: r_log.c,v 1.10 2008/11/25 22:25:18 adamcain Exp $";
 
 
+#ifdef LINUX
+#define _BSD_SOURCE
+#endif
+
 #include "r_log.h"
 #include "hex.h"
+
 #include <string.h>
+#include <errno.h>
+#ifndef _MSC_VER
+#include <strings.h>
+#include <syslog.h>
+#endif
 #include <registry.h>
 #include <time.h>
+
+
 #include "nr_common.h"
 #include "nr_reg_keys.h"
 
+
 #define LOGGING_DEFAULT_LEVEL  5
 
 int NR_LOG_LOGGING = 0;
 
 static char *log_level_strings[]={
      "EMERG",
      "ALERT",
      "CRIT",
      "ERR",
      "WARNING",
diff --git a/media/mtransport/third_party/nrappkit/src/port/darwin/include/csi_platform.h b/media/mtransport/third_party/nrappkit/src/port/darwin/include/csi_platform.h
--- a/media/mtransport/third_party/nrappkit/src/port/darwin/include/csi_platform.h
+++ b/media/mtransport/third_party/nrappkit/src/port/darwin/include/csi_platform.h
@@ -37,17 +37,21 @@
  */
 
 
 #ifndef _platform_h
 #define _platform_h
 
 #include <unistd.h>
 
 #define STDIO_BYTES_BUFFERED(fp) (fp->_r)
 
+#ifdef NR_SOCKET_IS_VOID_PTR
+typedef void* NR_SOCKET;
+#else
 typedef int NR_SOCKET;
 #define NR_SOCKET_READ(sock,buf,count)   read((sock),(buf),(count))
 #define NR_SOCKET_WRITE(sock,buf,count)  write((sock),(buf),(count))
 #define NR_SOCKET_CLOSE(sock)            close(sock)
+#endif
 
 #endif
 
diff --git a/media/mtransport/third_party/nrappkit/src/port/linux/include/csi_platform.h b/media/mtransport/third_party/nrappkit/src/port/linux/include/csi_platform.h
--- a/media/mtransport/third_party/nrappkit/src/port/linux/include/csi_platform.h
+++ b/media/mtransport/third_party/nrappkit/src/port/linux/include/csi_platform.h
@@ -35,17 +35,21 @@
 
    ekr@rtfm.com  Mon Dec 13 17:26:51 2004
  */
 
 
 #ifndef _platform_h
 #define _platform_h
 
 #include <linux_funcs.h>
 
+#ifdef NR_SOCKET_IS_VOID_PTR
+typedef void* NR_SOCKET;
+#else
 typedef int NR_SOCKET;
 #define NR_SOCKET_READ(sock,buf,count)   read((sock),(buf),(count))
 #define NR_SOCKET_WRITE(sock,buf,count)  write((sock),(buf),(count))
 #define NR_SOCKET_CLOSE(sock)            close(sock)
+#endif
 
 #endif
 
diff --git a/media/mtransport/third_party/nrappkit/src/port/win32/include/csi_platform.h b/media/mtransport/third_party/nrappkit/src/port/win32/include/csi_platform.h
--- a/media/mtransport/third_party/nrappkit/src/port/win32/include/csi_platform.h
+++ b/media/mtransport/third_party/nrappkit/src/port/win32/include/csi_platform.h
@@ -44,45 +44,51 @@
 #define _WIN32_WINNT 0x0400  // This prevents weird "'TryEnterCriticalSection': identifier not found"
                              // compiler errors when poco/win32_mutex.h is included
 #endif
 
 #define UINT8 UBLAH_IGNORE_ME_PLEASE
 #define INT8 BLAH_IGNORE_ME_PLEASE
 #include <winsock2.h>
 #undef UINT8
 #undef INT8
 #include <r_types.h>
+#include <errno.h>
 
 #define strcasecmp _stricmp
 #define strncasecmp _strnicmp
-#define snprintf _snprintf
 
 #define strcasestr stristr
 
 /* Hack version of strlcpy (in util/util.c) */
 size_t strlcat(char *dst, const char *src, size_t siz);
 
 /* Hack version of getopt() (in util/getopt.c) */
 int getopt(int argc, char *argv[], char *opstring);
 extern char *optarg;
 extern int optind;
 extern int opterr;
 
 /* Hack version of gettimeofday() (in util/util.c) */
 int gettimeofday(struct timeval *tv, void *tz);
 
+#ifdef NR_SOCKET_IS_VOID_PTR
+typedef void* NR_SOCKET;
+#else
 typedef SOCKET NR_SOCKET;
 #define NR_SOCKET_READ(sock,buf,count)   recv((sock),(buf),(count),0)
 #define NR_SOCKET_WRITE(sock,buf,count)  send((sock),(buf),(count),0)
 #define NR_SOCKET_CLOSE(sock)            closesocket(sock)
+#endif
 
+#ifndef EHOSTUNREACH
 #define EHOSTUNREACH    WSAEHOSTUNREACH
+#endif
 
 #define LOG_EMERG       0
 #define LOG_ALERT       1
 #define LOG_CRIT        2
 #define LOG_ERR         3
 #define LOG_WARNING     4
 #define LOG_NOTICE      5
 #define LOG_INFO        6
 #define LOG_DEBUG       7
 
diff --git a/media/mtransport/third_party/nrappkit/src/registry/registry.c b/media/mtransport/third_party/nrappkit/src/registry/registry.c
--- a/media/mtransport/third_party/nrappkit/src/registry/registry.c
+++ b/media/mtransport/third_party/nrappkit/src/registry/registry.c
@@ -37,21 +37,22 @@
  *    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  *    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  *    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  *    POSSIBILITY OF SUCH DAMAGE.
  *
  *
  */
 
 #include <assert.h>
 #include <string.h>
-#ifndef WIN32
+#ifndef _MSC_VER
+#include <strings.h>
 #include <sys/param.h>
 #include <netinet/in.h>
 #endif
 #ifdef OPENSSL
 #include <openssl/ssl.h>
 #endif
 #include <ctype.h>
 #include "registry.h"
 #include "registry_int.h"
 #include "registry_vtbl.h"
diff --git a/media/mtransport/third_party/nrappkit/src/util/libekr/r_crc32.c b/media/mtransport/third_party/nrappkit/src/util/libekr/r_crc32.c
--- a/media/mtransport/third_party/nrappkit/src/util/libekr/r_crc32.c
+++ b/media/mtransport/third_party/nrappkit/src/util/libekr/r_crc32.c
@@ -58,20 +58,21 @@
  * the crc computation is finished.  The crc should be complemented
  * before transmission.
  * The variable corresponding to the macro argument "crc" should
  * be an unsigned long and should be preset to all ones for Ethernet
  * use.  An error-free packet will leave 0xDEBB20E3 in the crc.
  *			Spencer Garrett <srg@quick.com>
  */
 
 
 #include <sys/types.h>
+#include <r_types.h>
 
 static char *RCSSTRING __UNUSED__ ="$Id: r_crc32.c,v 1.4 2008/11/26 03:22:02 adamcain Exp $";
 
 #ifdef WIN32
 #define u_int32_t  UINT4
 #endif
 
 #define CRC(crc, ch)	 (crc = (crc >> 8) ^ crctab[(crc ^ (ch)) & 0xff])
 
 /* generated using the AUTODIN II polynomial
diff --git a/media/mtransport/third_party/nrappkit/src/util/libekr/r_macros.h b/media/mtransport/third_party/nrappkit/src/util/libekr/r_macros.h
--- a/media/mtransport/third_party/nrappkit/src/util/libekr/r_macros.h
+++ b/media/mtransport/third_party/nrappkit/src/util/libekr/r_macros.h
@@ -118,20 +118,20 @@
 #ifndef MIN
 #define MIN(a,b) ((a)>(b))?(b):(a)
 #endif
 
 #ifndef MAX
 #define MAX(a,b) ((b)>(a))?(b):(a)
 #endif
 
 #ifdef DEBUG
 #define DBG(a) debug a
-int debug(int class,char *format,...);
+int debug(int cls, char *format,...);
 #else
 #define DBG(a)
 #endif
 
 #define UNIMPLEMENTED do { fprintf(stderr,"%s:%d Function %s unimplemented\n",__FILE__,__LINE__,__FUNCTION__); abort(); } while(0)
 
 #include "r_memory.h"
 
 #endif
diff --git a/media/mtransport/third_party/nrappkit/src/util/libekr/r_time.h b/media/mtransport/third_party/nrappkit/src/util/libekr/r_time.h
--- a/media/mtransport/third_party/nrappkit/src/util/libekr/r_time.h
+++ b/media/mtransport/third_party/nrappkit/src/util/libekr/r_time.h
@@ -77,35 +77,25 @@
    $Id: r_time.h,v 1.4 2007/06/26 22:37:57 adamcain Exp $
 
 
    ekr@rtfm.com  Thu Mar  4 08:45:41 1999
  */
 
 
 #ifndef _r_time_h
 #define _r_time_h
 
+#include <csi_platform.h>
 
-#ifdef WIN32
-#  include <time.h>
-#else
-/* Cribbed from the autoconf doc */
-# if TIME_WITH_SYS_TIME
-#  include <sys/time.h>
-#  include <time.h>
-# else
-#  if HAVE_SYS_TIME_H
-#   include <sys/time.h>
-#  else
-#   include <time.h>
-#  endif
-# endif
+#ifndef WIN32
+#include <sys/time.h>
+#include <time.h>
 #endif
 
 int r_timeval_diff(struct timeval *t1,struct timeval *t0, struct timeval *diff);
 int r_timeval_add(struct timeval *t1,struct timeval *t2, struct timeval *sum);
 int r_timeval_cmp(struct timeval *t1,struct timeval *t2);
 
 UINT8 r_timeval2int(struct timeval *tv);
 int r_int2timeval(UINT8 t,struct timeval *tv);
 UINT8 r_gettimeint(void);
 
diff --git a/media/mtransport/third_party/nrappkit/src/util/util.c b/media/mtransport/third_party/nrappkit/src/util/util.c
--- a/media/mtransport/third_party/nrappkit/src/util/util.c
+++ b/media/mtransport/third_party/nrappkit/src/util/util.c
@@ -292,20 +292,22 @@ int nr_sha1_file(char *filename,UCHAR *o
 
     return(_status);
   }
 
 #endif
 
 #ifdef WIN32
   // TODO
 #else
 
+#if 0
+
 #include <fts.h>
 
 int nr_rm_tree(char *path)
   {
     FTS *fts=0;
     FTSENT *p;
     int failed=0;
     int _status;
     char *argv[2];
 
@@ -337,20 +339,21 @@ int nr_rm_tree(char *path)
     }
 
     if(failed)
       ABORT(R_FAILED);
 
     _status=0;
   abort:
     if(fts) fts_close(fts);
     return(_status);
   }
+#endif
 
 int nr_write_pid_file(char *pid_filename)
   {
     FILE *fp;
     int _status;
 
     if(!pid_filename)
       ABORT(R_BAD_ARGS);
 
     unlink(pid_filename);
@@ -739,12 +742,24 @@ int gettimeofday(struct timeval *tv, voi
      * since the Epoch */
     SystemTimeToFileTime(&st, &ft);
     u.HighPart = ft.dwHighDateTime;
     u.LowPart = ft.dwLowDateTime;
 
     tv->tv_sec = (long) (u.QuadPart / 10000000L);
     tv->tv_usec = (long) (st.wMilliseconds * 1000);;
 
     return 0;
   }
+
+int snprintf(char *buffer, size_t n, const char *format, ...)
+{
+  va_list argp;
+  int ret;
+  va_start(argp, format);
+  ret = _vscprintf(format, argp);
+  vsnprintf_s(buffer, n, _TRUNCATE, format, argp);
+  va_end(argp);
+  return ret;
+}
+
 #endif
 
diff --git a/media/mtransport/third_party/nrappkit/src/util/util.h b/media/mtransport/third_party/nrappkit/src/util/util.h
--- a/media/mtransport/third_party/nrappkit/src/util/util.h
+++ b/media/mtransport/third_party/nrappkit/src/util/util.h
@@ -57,12 +57,17 @@ int nr_drop_privileges(char *username);
 int nr_hex_ascii_dump(Data *data);
 int nr_fwrite_all(FILE *fp,UCHAR *buf,int len);
 int nr_sha1_file(char *filename,UCHAR *out);
 int nr_bin2hex(UCHAR *in,int len,UCHAR *out);
 int nr_rm_tree(char *path);
 int nr_write_pid_file(char *pid_filename);
 
 int nr_reg_uint4_fetch_and_check(NR_registry key, UINT4 min, UINT4 max, int log_fac, int die, UINT4 *val);
 int nr_reg_uint8_fetch_and_check(NR_registry key, UINT8 min, UINT8 max, int log_fac, int die, UINT8 *val);
 
+#ifdef WIN32
+int snprintf(char *buffer, size_t n, const char *format, ...);
+const char *inet_ntop(int af, const void *src, char *dst, size_t size);
 #endif
 
+#endif
+
